Apocalypse + Space + Rebirth + Family + Pampered by Family + Daily Life + Not a Mary Sue + Has a Romance

In the apocalypse, humanity experiences one natural disaster after another: extreme cold, floods, extreme heat, earthquakes, sandstorms... In this world, Jiang Yan'er is reborn with her memories intact, returning to three months before the disasters.

"No supplies?"

First, send 10 billion worth of supplies.

"Yan'er, we're family, please help each other out."

Do I know you?

Having been reborn, Jiang Yan'er is determined to protect her family's safety and drive away all those who freeload off her!